According to newton's third law, which describes what happens when a 4.5 kg pumpkin is launched from a catapult with a force of 47.5 newtons?

a.
the pumpkin exerts a force of 43 n back against the catapult.

b.
the pumpkin exerts a force of 52 n back against the catapult.

c.
the pumpkin exerts a force of 4.5 n back against the catapult.

d.
the pumpkin exerts a force of 47.5 n back against the catapult.

Which of the following represents an upside-down image?

To travel at constant speed, a car engine provides 24kw of useful power. the driving force on the car is 600n. at what speed does it travel?

Animals respond in various ways to stimuli detected through their senses. some of these responses are stimulated by the presence of danger. which of these animal responses is the best example of a response to an immediate threat? a) a rooster crows every morning at the first sign of light. b) as something approaches an octopus, it shoots a cloud of ink. c) from late fall until spring, bears hibernate to preserve energy. reactivate d) a dog is getting hot in the sunlight, so he moves to a shaded area.